Dell S2240THP E221
Top 27%621 points
Top 27%
Top 31%590 points
Top 31%
Dell  S2240T
HP E221
vs
Top specs and features

Dell S2240T vs HP E221: 24 facts in comparison

1. response time

Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.
12ms
Samsung CHG70 32": 1ms
7.2ms

2. power consumption operation

How much power the device consumes when it's switched on.
20W
Sharp LB-1085: 1.1W
36W

3. every pixel has three subpixels

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.
Dell S2240T
HP E221
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
21.5"
Sharp LB-1085: 108"
21.5"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell S2240T
HP E221
60% have it

6. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell S2240T
HP E221
27% have it

7. supports total tilt

Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.
Dell S2240T
HP E221
83% have it

8. resolution

0% higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

9. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Dell S2240T
HP E221
56% have it

10. weight

160g lighter.
5.8kg
Asus VX278Q 27": 4.5g
5.64kg

11. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.5W
Asus MB168B Plus: 0W
0.5W

12. height

144mm shorter.
316mm
Asus VP228N 21.5": 3.9mm
460mm

13. luminance

Luminance is the intensity of light that a device emits.
250cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²

14. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Acer Predator X35 35" UW-UXGA: 178º
170º

15. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Dell S2240T
HP E221
76% have it

16. supports swivel

Swivel is the ability for the monitor head to be rotated left or right. This enables users to share screen images without causing visual distortion.
Dell S2240T
HP E221
34% have it

17. thickness

26.4mm thinner.
77.4mm
LG 22EA53VQ: 5.5mm
51mm

18. width

13.5mm narrower.
522.5mm
Toshiba PA3923U-2LC3: 340.5mm
509mm

19. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Dell S2240T
HP E221
41% have it

20. has LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colours and richer blacks.
Dell S2240T
HP E221
79% have it

21. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Acer Predator X35 35" UW-UXGA: 178º
160º

22. Supports VESA mount

The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.
Dell S2240T
HP E221
69% have it

23. USB ports

With more USB ports, you are able to connect more devices.
1
Asus PA279Q: 7
3

24. has a touch screen

You can operate the device easily, by pressing the screen with your fingers.
Dell S2240T
HP E221
5% have it

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